6687308971 is an odd 10-digits composite number following 6687308970
and preceding 6687308972 . In scientific notation, it is written as 6.687308971 × 10^9.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 5731979112 positive integers (up to 6687308971) that are relatively prime to 6687308971.
6687308971 has 4 divisors, whose sum is 7642638832
The reverse of 6687308971 is 1798037866
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion six hundred eighty-seven million three hundred eight thousand nine hundred seventy-one
Scientific notation
6.687308971 × 10^9
Engineering notation
6.687308971 × 10^9
Prime Factorization
7 × 955329853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6687308971
Product of the distinct prime numbers
The prime factorization of 6687308971 is 7 × 955329853.
Since it has a total of 2 prime factors.
7 , 7 , 5 , 22 , 88 , 290 , 3858 , 4597 , 83159 , 67502 , 55082 , 789221 , 6244399 , 1832418 , 71711105 , 19033833 , 226571423 , 307092038 , 1414327126 , 9521135726
n×2
13374617942
n×3
20061926913
n×4
26749235884
n×5
33436544855
n÷2
3343654485.5
n÷3
2229102990.3333
n÷3
1671827242.75
n÷5
1337461794.2
n2
4.4720101273617E+19
n3
2.9905713443109E+29
n4
1.9998874579226E+39
n5
1.3373865338356E+49
2 √n
81775.968175253
3 √n
1884.0125715139
4 √n
285.96497718296
5 √n
92.267823851075
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6687308970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6687308971 can be divided by 4 positive divisors.
The sum of these divisors (counting 6687308971) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001110100110000011110010101011
3
Ternary
122021001100111100001
4
Quaternary
12032212003302223
5
Quinary
102143422341341
6
Senary
3023324123431
8
Octal
61646036253
10
Decimal
6687308971
12
Duodecimal
1367696577
16
Hexadecimal
18e983cab
20
Vigesimal
549fdc8b
36
Base36
32lg8mj
md5
3003933b8a0fba7fe7662dcb7a7916cc
sha1
5ad5f0b838b09d7accd7736788e1e0c53391c02b
sha256
38e056c31653313cad3f0f9dc4c819cc99f795800134d5c35d556aa63e98915c
sha512
f76fa6d9603bc92241fb254868e4c5d7efa81f7000b15f7e6b988e897a348fc64d12b297fa0d236ca0c6d497a43279b43c85624b2cf0681ff5f5cb576353064e
ripemd-160
85291330672a4d3e244a26035b6cbd513f48a5c4
Diameter
13374617942
Circumference
42017601471.157
Area
1.4049234162899E+20
Volume
1.2526875953764E+30
Surface area
5.6196936651595E+20
Circumference
42017601471.157
Perimeter
26749235884
Area
4.4720101273617E+19
Diagonal
9457283042.5675
Surface area
2.683206076417E+20
Volume
2.9905713443109E+29
Space diagonal
11582758903.683
Perimeter
20061926913
Area
1.9364371881383E+19
Altitude
5791379451.8416
Surface area
1.9364371881383E+19
Volume
3.5244221286407E+28
Height
3152427680.8558